Limited support
This feature is only present in Portal 2: Community Edition and Portal: Revolution.

bounce_paint_wall_jump_upward_speed

🟦 Executable on Client

bounce_paint_wall_jump_upward_speed <value>

The upward velocity added when bouncing off a wall

Warning:

This is a cheat command and can only be used when sv_cheats is set to 1.

Note:

The value is synced between the server and all clients.